{
  "annotation_id": "db70d100-19b9-4616-8d93-c457d81348e9",
  "date_created": "2026-03-02T18:01:38.620000Z",
  "date_modified": "2026-03-02T18:01:38.620000Z",
  "file_hash": "7bde613bf66d77db30cbdaaa497a589547097d793e2f2a9c7779cffae4dcd590",
  "private": false,
  "record": {
    "abstract": "We show that errors are not generated correlatedly provided that quantum bits\ndo not directly interact with (or couple to) each other. Generally, this\nno-qubits-interaction condition is assumed except for the case where two-qubit\ngate operation is being performed. In particular, the no-qubits-interaction\ncondition is satisfied in the collective decoherence models. Thus, errors are\nnot correlated in the collective decoherence. Consequently, we can say that\ncurrent quantum error correcting codes which correct single-qubit-errors will\nwork in most cases including the collective decoherence.",
    "arxiv_id": "quant-ph/0008049",
    "authors": [
      "W. Y. Hwang",
      "D. Ahn",
      "S. W. Hwang"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.63.022303",
    "journal_ref": "Phys. Rev. A 63, 022303 (2001)",
    "title": "Correlated Errors in Quantum Error Corrections",
    "url": "https://arxiv.org/abs/quant-ph/0008049"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3360c44a-4a51-430a-bad3-08477a905af7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}